---@class adc
adc = {}

---	Checks and if necessary reconfigures the ADC mode setting in the ESP init data block.
---@param
---@return nil
function adc.force_init_mode()
end

---	Samples the ADC.
---@param
---@return nil
function adc.read()
end

---	Reads the system voltage.
---@param
---@return nil
function adc.readvdd33()
end
